A Christian friend told me recently that there are two ways of knowing: science and faith. I don’t agree with him of course and, while I expressed my scepticism, I didn’t argue. It seemed unlikely he would change his mind.

Faith and science have different, incompatible concepts of reality. The first – and faith was first historically – is that there is an invisible realm beyond this one, populated by powerful beings who influence and manipulate the humans who live here below. This reality, though invisible and largely undetectable, is actually more real than the one we see around us. Glimpses have been had of it, however, by those finely attuned to it, in dreams, visions and messages delivered during heightened emotional states. These visionaries – prophets – then pass on to others what the beings of the hidden realm expect of them. Life is then to be lived according to the instructions so conveyed, which usually consist of attempts to appease these gods by doing their bidding. In return for this obsequience, you’re allowed to believe you will live on after death

The other epistemology – actually the only true epistemology in this instance – is empirical, knowledge-based science. A later arrival, historically speaking, than the gods of the invisible realm. The scientific method is the best tool we have for sifting knowledge from superstition and emotion. These, particularly the latter, often impede us in our pursuit of knowledge, which is why science strives to eliminate them from its investigations, taking an objective approach to evidence. Unfortunately, the findings of science are occasionally contradictory (can a man become a woman or not?) and very often misinterpreted by non-scientists. Politicians and the media frequently over-simplify science’s findings and interpret them in ways that suit their own agendas.

Then there are those who masquerade as scientists but are not. During the pandemic, the UK was locked down for almost two years on the basis of computer predictions of what might happen if certain conditions prevailed. These predictions were taken as a scientific conclusion when in fact they were hypotheses, which by their very nature, could not be tested. Needless to say, they turned out to be drastically wrong. Computer projections are not, in themselves, science.

Science, through its practical offspring, medicine and technology, has undoubtedly been a boon to humankind, in a way religion never has. It has also sometimes been a curse too, inflicting us with, amongst other things, an arsenal of ever deadlier weapons, the means of destroying the environment and Covid itself. Science is a tool and like any tool can be wielded both constructively and destructively.

So, perhaps the gods will save us from our own folly after all. If only they and their invisible realm existed. Alas (or thankfully) they don’t; there is zero evidence for them, and visions, dreams and wishful thinking as reliable means of knowing about them. We’re on our own. Science is the best hope we’ve got, our only sure-fire way of knowing. If only politicians and the media understood it more than they seem to.